#!/usr/bin/python

numbers = [1, 2, 3, 4, 5, 6, 7 ,8, 9, 10]
print("numbers: ")
print(numbers[:])
print("numbers step by 2: ")
print(numbers[0:10:2])
print("print per 4 items: ")
print(numbers[::4])
print("From right to left, step by 2: ")
print(numbers[10:0:-2])
print("From right to left, step by 2: " + str(numbers[10:0:-2]))
